I'm 90 years old and the system tells me it's time to create harem

Isabella was taken aback and stammered, "You...you are..."

Alexander smiled and said, "I'm Alexander. Did you forget about me so quickly? When you were a child, your grandfather brought you to my house as a guest, and I even helped you change your diapers."

Isabella was shocked, her eyes widened, and she covered her small mouth in disbelief, saying, "Al... Alexander? You're really Alexander? How is that possible! How could you become so young?"

Alexander shook his head and smiled, "I'll explain to you later!"

Then his gaze fell on the Ultraman mask in the little girl's hand. He squatted down with a smile, touched the little girl's head, and said, "Little girl, are you Isabella's sister?"

The little girl blinked her eyes and nodded innocently, "Yes, uncle, you're very manly. Are you my sister's boyfriend? My sister has told me many times that she likes mature and manly men like you."

Alexander shook his head and said helplessly, "I'm a friend of your sister's grandfather, not her boyfriend. Little sister, can you lend me the mask in your hand?"

"Okay!" The little girl smiled and obediently handed the mask in her hand to Alexander.

Alexander didn't hesitate, and put the mask on his face as soon as he received it.

Alexander lowered his head, touched the little girl's head, and said, "Thank you, little girl."

Isabella was stunned and said, "Al... Alexander, what... what are you going to..."

Alexander chuckled, "Hehe, just taking a morning walk, I have some things to deal with. You guys go ahead."

Then, Alexander turned his head and looked up at the skyscraper not far away.

Under the gaze of Isabella and the little girl, Alexander suddenly bent his knees and looked at the sky.

In an instant, with a crack, numerous cracks appeared on the ground under Alexander's feet, and Alexander's body shot towards the skyscraper like a cannonball.

"My God! God!"

Isabella covered her mouth in disbelief, looking incredulously at the soaring Alexander. Her eyes were filled with shock.

The little girl's eyes widened even more as she watched Alexander soar into the sky, her eyes lit up and she exclaimed loudly: "Wow! Uncle is flying! Uncle is actually a superhero! So cool! So cool!"

Isabella was even more shocked. What on earth was going on? Was that really Alexander? I must be dreaming!

The pedestrians who saw this scene were all showing incredulous expressions.

Many pedestrians took out their phones and exclaimed: "Wow, did you see that? There's a man outside the building!"

"Holy shit, it's Superman! Is this a movie? That man is actually running up the skyscraper!"

"Quick, take a picture! Take a picture! I'm going to post it on YouTube!"

"It's Superman! Did you all see it? It's Superman!"

The spectators were exclaiming, and they were all taking pictures with their phones.

This building was fifty stories high, hundreds of meters high!

Alexander stepped outside the building, and under the mask, his expression was serious, and he sprinted towards the top of the skyscraper.

In less than ten seconds, Alexander lightly jumped and reached the top of the skyscraper.

On the rooftop.

A small helicopter had already started its propellers, and George had placed his Barrett on the helicopter, intending to board.

But at the next moment, he saw Alexander jumping up from outside the building.

Immediately, his eyes were filled with huge terror.

"Oh shit!"

"What's going on?! How did he get up here!"

"Did he run up along the exterior wall of the skyscraper?"

George knew that something was wrong, and immediately jumped onto the helicopter, yelling at the pilot: "Quick! Take off quickly! Don't entangle with him! He's Superman!"

The pilot immediately pulled the control stick, and the helicopter immediately flew into the air.

A flash of light flickered in Alexander's eyes.

Want to run away?

You wish!

In an instant, Alexander took a running start and jumped up several tens of meters. In the sniper's terrified gaze, Alexander grabbed the railing of the helicopter.

"My God!" Both the helicopter pilot and George were shocked.

That was a distance of several tens of meters!

Alexander said coldly: "You fired two shots at me, and you still want to leave?"

George yelled: "Quick! Throw him down!"

The pilot violently pulled the joystick, trying to fly the helicopter outside the skyscraper.

And on the street, everyone saw this scene.

All the pedestrians were shocked, and their eyes lit up, saying:

"Is this a movie?! It looks so thrilling!"

"Holy shit! Isn't the man holding the helicopter the one who was running up the skyscraper just now?!"

"So cool! Wow! It's Superman! It's Superman!"

Isabella held her sister and hurriedly hid at the entrance of the convenience store they had just come out of. She looked up, incredulously watching the scene in the sky, murmuring:

"Is that really Alexander?"

The little girl's eyes were shiny, and she opened her mouth in surprise, exclaiming:

"So cool!"

Above the sky, the helicopter pilot said anxiously: "No way! I can't shake him off!"

George grimaced and took out his Barrett sniper rifle. He stuck his head out of the window and aimed directly at Alexander's head, shouting:

"At this close range, let's see if you can survive!"

Bang!

A loud gunshot echoed. 𝒃𝒆𝙙𝙣𝒐𝒗𝒆𝒍.𝙘𝙤𝙢

Alexander's arm turned into a rock-like color instantly, and he stretched out a hand, which crumbled the incoming bullet with a snap.

Seeing the bullet turn into dust in Alexander's hand, George was completely despondent this time.

Alexander squinted his eyes and said, "You've shot me three times, remember that."

At that instant, Alexander suddenly exerted force, pulling the entire helicopter toward a skyscraper not far away.

The pilot was terrified to find that he was no longer able to control the flight path of the helicopter.

The next moment, Alexander stepped on the outer wall of the skyscraper. In the huge floor-to-ceiling windows next to him, company employees watched in shock one after another.

Alexander, holding the helicopter in his hand, instantly jumped back to the rooftop.

Then he executed a swift 180-degree shoulder flip, slamming the helicopter heavily onto the rooftop of the skyscraper.